Madeleine Helliwell

5.1k total citations
147 papers, 4.5k citations indexed

About

Madeleine Helliwell is a scholar working on Organic Chemistry, Materials Chemistry and Inorganic Chemistry. According to data from OpenAlex, Madeleine Helliwell has authored 147 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Organic Chemistry, 63 papers in Materials Chemistry and 54 papers in Inorganic Chemistry. Recurrent topics in Madeleine Helliwell's work include Magnetism in coordination complexes (26 papers), Metal complexes synthesis and properties (20 papers) and Radioactive element chemistry and processing (18 papers). Madeleine Helliwell is often cited by papers focused on Magnetism in coordination complexes (26 papers), Metal complexes synthesis and properties (20 papers) and Radioactive element chemistry and processing (18 papers). Madeleine Helliwell collaborates with scholars based in United Kingdom, Pakistan and France. Madeleine Helliwell's co-authors include Jonathan Clayden, Mark J. Sarsfield, David Collison, Richard E. P. Winpenny, Paul O’Brien, Floriana Tuna, L. Vallverdu, Iain May, James Raftery and Euan K. Brechin and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Angewandte Chemie International Edition.

In The Last Decade

Madeleine Helliwell

145 papers receiving 4.4k citations

Peers

Countries citing papers authored by Madeleine Helliwell

Since Specialization

Citations

This map shows the geographic impact of Madeleine Helliwell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Madeleine Helliwell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Madeleine Helliwell more than expected).

Fields of papers citing papers by Madeleine Helliwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Madeleine Helliwell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Madeleine Helliwell. The network helps show where Madeleine Helliwell may publish in the future.

Co-authorship network of co-authors of Madeleine Helliwell

This figure shows the co-authorship network connecting the top 25 collaborators of Madeleine Helliwell. A scholar is included among the top collaborators of Madeleine Helliwell based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Madeleine Helliwell. Madeleine Helliwell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	The deposition of PbS and PbSe thin films from lead dichalcogenoimidophosphinates by AACVD 2016 ·Inorganica Chimica Acta ·Nathaniel Owusu Boadi, Paul D. McNaughter, Madeleine Helliwell, M. A. Malik, Johannes A. M. Awudza, Paul O’Brien	20
2	Synthesis and characterisation of cobalt(ii) phosphonate cage complexes utilizing carboxylates and pyridonates as co-ligands 2012 ·Dalton Transactions ·Stuart K. Langley, Madeleine Helliwell, Simon J. Teat, Richard E. P. Winpenny	24
3	Stereoselective synthesis of N-aryl proline amides by biotransformation–Ugi-Smiles sequence 2011 ·Organic & Biomolecular Chemistry ·Anass Znabet, (unknown), Elwin Janssen, Frans J. J. de Kanter, Madeleine Helliwell, Nicholas J. Turner, Eelco Ruijter, Romano V. A. Orrù	26
4	Determination of zinc incorporation in the Zn-substituted gallophosphate ZnULM-5 by multiple wavelength anomalous dispersion techniques 2010 ·Acta Crystallographica Section B Structural Science ·Madeleine Helliwell, John R. Helliwell, Venčeslav Kaučič, Nataša Zabukovec Logar, Simon J. Teat, Jason D. Warren, E.J. Dodson	16
5	3d–4f Clusters with large spin ground states and SMM behaviour 2010 ·Dalton Transactions ·Viswanathan Baskar, Kandasamy Gopal, Madeleine Helliwell, Floriana Tuna, Wolfgang Wernsdorfer, Richard E. P. Winpenny	156
6	Asymmetric synthesis of synthetic alkaloids by a tandem biocatalysis/Ugi/Pictet–Spengler-type cyclization sequence 2010 ·Chemical Communications ·Anass Znabet, (unknown), Elwin Janssen, Frans J. J. de Kanter, Madeleine Helliwell, Nicholas J. Turner, Eelco Ruijter, Romano V. A. Orrù	73
7	Synthesis, spectroscopy and electronic structure of the vinylidene and alkynyl complexes [W(CCHR)(dppe)(η-C₇H₇)]⁺and [W(CCR)(dppe)(η-C₇H₇)]ⁿ⁺(n = 0 or 1) 2010 ·Dalton Transactions ·(unknown), Neil J. Brown, (unknown), David Collison, (unknown), Ruth Edge, Madeleine Helliwell, Mark A. Holden, Paul J. Low, Joseph J. W. McDouall, Mark W. Whiteley	11
8	Highly Stereoselective Synthesis of Substituted Prolyl Peptides Using a Combination of Biocatalytic Desymmetrization and Multicomponent Reactions 2010 ·Angewandte Chemie International Edition ·Anass Znabet, Eelco Ruijter, Frans J. J. de Kanter, Valentin Köhler, Madeleine Helliwell, Nicholas J. Turner, Romano V. A. Orrù	100
9	X-ray Crystal Structure and Time-Resolved Spectroscopy of the Blue Carotenoid Violerythrin 2010 ·The Journal of Physical Chemistry B ·Tomáš Polı́vka, Harry A. Frank, Miriam M. Enriquez, Dariusz M. Niedzwiedzki, Synnøve Liaaen‐Jensen, (unknown), John R. Helliwell, Madeleine Helliwell	21
10	Nitrogen and Hydrogen Adsorption by an Organic Microporous Crystal 2009 ·Angewandte Chemie International Edition ·Kadhum J. Msayib, David Book, Peter M. Budd, Nhamo Chaukura, Kenneth D. M. Harris, Madeleine Helliwell, (unknown), Allan Walton, J.E. Warren, Mingcan Xu, Neil B. McKeown	138
11	N,N′-Dicyclohexyl-N-[4-(1H-indol-3-yl)butanoyl]urea 2008 ·Acta Crystallographica Section C Crystal Structure Communications ·(unknown), Soumen Ghosh, Somnath Ghosh, Madeleine Helliwell, Alok K. Mukherjee	1
12	Two polymorphs of 20-desmethyl-β-carotene 2008 ·Acta Crystallographica Section C Crystal Structure Communications ·Madeleine Helliwell, Synnøve Liaaen‐Jensen, (unknown)	4
13	Unravelling the chemical basis of the bathochromic shift in the lobster carapace; new crystal structures of unbound astaxanthin, canthaxanthin and zeaxanthin 2007 ·Acta Crystallographica Section B Structural Science ·(unknown), (unknown), Stuart Fisher, (unknown), John R. Helliwell, Madeleine Helliwell, Synnøve Liaaen‐Jensen	44
14	Oxoneptunium(v) as part of the framework of a polyoxometalate 2006 ·Chemical Communications ·Roy Copping, Andrew J. Gaunt, Iain May, Clint A. Sharrad, David Collison, Madeleine Helliwell, Ori D. Fox, Chris Jones	33
15	Trivalent lanthanide lacunary phosphomolybdate complexes: a structural and spectroscopic study across the series [Ln(PMo11O39)2]11? 2005 ·Dalton Transactions ·Roy Copping, Andrew J. Gaunt, Iain May, Mark J. Sarsfield, David Collison, Madeleine Helliwell, Iain S. Denniss, David C. Apperley	51
16	Ultra-remote stereocontrol by conformational communication of information along a carbon chain 2004 ·Nature ·Jonathan Clayden, (unknown), L. Vallverdu, Madeleine Helliwell	210
17	Octanuclear cobalt and nickel cages featuring formate ligands 2002 ·Chemical Communications ·Cyril Cadiou, R.A. Coxall, (unknown), Andrew Harrison, Madeleine Helliwell, Simon Parsons, Richard E. P. Winpenny	42
18	(Z)-7-Chloro-3-[(3-chlorophenyl)methylidene]-4-p-tosyl-3,4-dihydro-2H-1,4-benzoxazine 2001 ·Acta Crystallographica Section C Crystal Structure Communications ·(unknown), Madeleine Helliwell, Nitya G. Kundu	0
19	Investigations of Amavadin 2000 ·Journal of Inorganic Biochemistry ·C. David Garner, Elaine M. Armstrong, Robert E. Berry, Roy L. Beddoes, David Collison, J. Jon A. Cooney, (unknown), Madeleine Helliwell	34
20	The Structural Characterization of Amavadin 1999 ·Angewandte Chemie International Edition ·Robert E. Berry, Elaine M. Armstrong, Roy L. Beddoes, David Collison, (unknown), Madeleine Helliwell, C. David Garner	129

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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